On Passover, we read about the ten plagues God unleashed on the Egyptians. The plagues we see today, however, are not punishments from God, but ones of our own doing – because ending hunger is not a matter of resources, but of political will. As we read each of these plagues aloud, we dip a finger into the wine and touch a drop onto our plate. This reminds us that, even as we celebrate freedom, our freedom is not complete when...